Shape your sound
Add Pitch, Tempo, Reverb, EQ, Delay, and more — stack them in any order, try a quick mix, or save your own.
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About this tool
Shape songs with pitch, tempo, and reverb online
Unmix Effects is a free browser FX chain for pitch shift, tempo change, reverb, EQ, delay, and one-click presets like Nightcore, Slowed, and 8D. Upload a track, stack modules in any order, preview live, and export when it sounds right — no DAW or plugin host required.
Creators use it after vocal removal for karaoke practice, social edits, and remix experiments. Pair it with the vocal remover for a full stem-to-FX workflow, or jump straight in with any MP3 or WAV you already have.
Need to split vocals first? Try the free vocal remover.
FAQ
Can I change pitch and tempo without installing software?
Yes. Upload a song to Unmix Effects, add Pitch and Tempo modules, preview in the browser, and export. No account or desktop app is required for the free tier.
What presets are available?
Quick mixes include Nightcore, Slowed, 8D-style rotation, and other starter chains. You can reorder modules, tweak settings, or build a custom stack from scratch.
Does Effects work on instrumentals from the vocal remover?
Absolutely. Remove vocals on the homepage, download the instrumental, then open Effects to pitch-shift or add reverb before practice or export.